test module
Tests.ExponentialKernelInterpolation
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Complete Lean source
Tests/ExponentialKernelInterpolation.lean — full module with imports and context
import AutoSamplingTheory.TechnicalLemmas.FunctionalInequalities.ExponentialKernelInterpolation
open Set
open AutoSamplingTheory.TechnicalLemmas.FunctionalInequalities
example {H H' : ℝ → ℝ} {rate source t energy : ℝ}
(hrate : 0 < rate) (ht : 0 ≤ t)
(hH : ∀ s ∈ Icc (0 : ℝ) t, HasDerivAt H (H' s) s)
(hzero : H 0 = 0)
(hderiv : ∀ s ∈ Ioo (0 : ℝ) t,
H' s ≤ source * Real.exp (-rate * (t - s)) * energy) :
H t ≤ (source / rate) * (1 - Real.exp (-rate * t)) * energy :=
endpoint_le_of_deriv_le_exponential_kernel
hrate ht hH hzero hderiv